Click on the third or sixth rank to set the en passant target square.

EGTB: win in 1 half-moves

# move score
1 Rxh6 win in 1 half-moves
2 Rxc8 win in 41 half-moves
3 Kbxc8 loss in 2 half-moves
4 Kdxc8 loss in 2 half-moves